title: Bronchial hyperreactivity to distilled water and saline.
mesh_terms: D001249:Asthma / Q000503:physiopathology*; D001986:Bronchial Spasm / Q000139:chemically induced; D006801:Humans; D012965:Sodium Chloride / Q000009:adverse effects*; D014867:Water
chemical_list: D014867:Water; D012965:Sodium Chloride